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创新的哈夫复合物:高效的制造和牙科和口腔卫生中先进的生物医学潜力

Fadhil Faez Sead^1,2,3, Ahmed Aldulaimi⁴, Farag M A Altalbawy⁵

¹Department of Dentistry, College of Dentistry, The Islamic University Najaf Iraq.

|October 23, 2025

概括

一个新的基于的金属有机框架 (Hf/APDC-MOF) 显示出作为牙涂层的希望. 它有效地对抗口腔细菌,癌细胞和炎症,同时为改善口腔健康提供抗氧化剂的好处.

科学领域:

材料科学材料科学材料科学
生物材料工程生物材料工程
纳米技术纳米技术

背景情况:

现代修复性牙科寻求先进的牙涂层,以防止生物膜的形成和增强口腔组织的健康.
开发具有广泛治疗性质的多功能材料是关键的研究领域.

研究的目的:

合成和评估一种基于的新型金属有机框架 (Hf/APDC-MOF) 作为一种生物活性牙表面涂层.
研究合成的MOF的抗微生物,抗癌,抗氧化和抗炎性质,用于口腔健康应用.

主要方法:

快速的微波辅助合成Hf/APDC-MOF使用4-aminopyridine-2,6-dicarboxylic 酸.
使用最小抑制度 (MIC) 对*Streptococcus mutans*和*Porphyromonas gingivalis*进行评估的抗菌活性.
通过MTT测定对牙癌细胞 (SCC154) 进行体外细胞毒性评估;通过DPPH基因清理测量抗氧化能力;通过抑制氧化生产来评估抗炎作用.

主要成果:

Hf/APDC-MOF表现出强大的抗菌活性,MIC值为1μg mL-1对关键的口腔病原体.
对SCC154细胞观察到有选择性的抗癌效应,其IC50为78μg mL-1.1.
MOF表现出显著的抗氧化能力 (79%的DPPH清除) 和抗炎活性 (74%的NO减少).

结论:

Hf/APDC-MOF是一种有前途的多功能材料用于牙科涂层.
合成的MOF通过结合抗微生物,抗氧化,抗炎和抗癌特性,为口腔健康管理提供了一个新的治疗平台.

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